Htbulma

Fix Progress bar (for new htag compat)

Ensure compatibility with newest htag > 0.8.13 ... because "Tag()" will be a placeholder Tag (redraw only its content, not its outerhtml)... so needed to convert them to real tag in htbulma (old codes)

- "Tabs" ensure compatibility with newest htag > 0.8.9 (because parenting will be controlled by htag)

- the new 'Service' class, can re-parent itself after a parent.clear() (it didn't worked in previous release)
**Full Changelog**: https://github.com/manatlan/htbulma/compare/v0.8.0...v0.8.1

- Don't use Tag.H/TagBase anymore (because futures versions of Htag will remove them too (spoil !))
- New service "Service" (dumb name), to replace old services like MBox,Toaster,PopMenu,Clipboard. It contains all the features, in an unique class, which is persistant (after a self.clear()), and well coded using last highends htag features. The olders ones are deprecated, and will be removed, when all my apps had migrate to the new Service (btw : its possible that this one is not as robust as older ones too ;-)

Fix the dependancies to be compatible with htag "0.8.x" versions only